27431145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{87083}}^1$

素因数の和:87101

約数の個数: 24

約数和(自身を含む): 54340416

約数和(自身を除く): 26909271

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 87083, 261249, 435415, 609581, 783747, 1306245, 1828743, 3047905, 3918735, 5486229, 9143715, 27431145]

約数ペア:

[(1, 27431145), (3, 9143715), (5, 5486229), (7, 3918735), (9, 3047905), (15, 1828743), (21, 1306245), (35, 783747), (45, 609581), (63, 435415), (105, 261249), (315, 87083)]